
\begin{tabular}{ccccccc>{\centering\arraybackslash}p{6em}}
\toprule
Parameter type & A & N & G & R & Mean MSE & Correlation & Mean 90\% CI coverage\\
\midrule
\cellcolor{lightblue}{\textcolor{white}{\textbf{Difficulty}}} & \cellcolor{lightblue}{\textcolor{white}{\textbf{1}}} & \cellcolor{lightblue}{\textcolor{white}{\textbf{2,000}}} & \cellcolor{lightblue}{\textcolor{white}{\textbf{50}}} & \cellcolor{lightblue}{\textcolor{white}{\textbf{100,000}}} & \cellcolor{lightblue}{\textcolor{white}{\textbf{0.007}}} & \cellcolor{lightblue}{\textcolor{white}{\textbf{0.997}}} & \cellcolor{lightblue}{\textcolor{white}{\textbf{0.902}}}\\
Difficulty & 10 & 200 & 50 & 100,000 & 0.007 & 0.997 & 0.898\\
Difficulty & 20 & 100 & 50 & 100,000 & 0.007 & 0.997 & 0.899\\
Difficulty & 40 & 50 & 50 & 100,000 & 0.007 & 0.997 & 0.902\\
\cellcolor{lightblue}{\textcolor{white}{\textbf{Ideal point}}} & \cellcolor{lightblue}{\textcolor{white}{\textbf{1}}} & \cellcolor{lightblue}{\textcolor{white}{\textbf{2,000}}} & \cellcolor{lightblue}{\textcolor{white}{\textbf{50}}} & \cellcolor{lightblue}{\textcolor{white}{\textbf{100,000}}} & \cellcolor{lightblue}{\textcolor{white}{\textbf{0.003}}} & \cellcolor{lightblue}{\textcolor{white}{\textbf{0.999}}} & \cellcolor{lightblue}{\textcolor{white}{\textbf{0.950}}}\\
\addlinespace
Ideal point & 10 & 200 & 50 & 100,000 & 0.003 & 0.998 & 0.920\\
Ideal point & 20 & 100 & 50 & 100,000 & 0.004 & 0.998 & 0.897\\
Ideal point & 40 & 50 & 50 & 100,000 & 0.006 & 0.997 & 0.853\\
\cellcolor{lightblue}{\textcolor{white}{\textbf{Discrimination}}} & \cellcolor{lightblue}{\textcolor{white}{\textbf{1}}} & \cellcolor{lightblue}{\textcolor{white}{\textbf{2,000}}} & \cellcolor{lightblue}{\textcolor{white}{\textbf{50}}} & \cellcolor{lightblue}{\textcolor{white}{\textbf{100,000}}} & \cellcolor{lightblue}{\textcolor{white}{\textbf{0.013}}} & \cellcolor{lightblue}{\textcolor{white}{\textbf{0.994}}} & \cellcolor{lightblue}{\textcolor{white}{\textbf{0.940}}}\\
Discrimination & 10 & 200 & 50 & 100,000 & 0.013 & 0.994 & 0.941\\
\addlinespace
Discrimination & 20 & 100 & 50 & 100,000 & 0.013 & 0.994 & 0.937\\
Discrimination & 40 & 50 & 50 & 100,000 & 0.012 & 0.994 & 0.948\\
\bottomrule
\end{tabular}
